title: Cyclodextrins in non-viral gene delivery.
abstract: Cyclodextrins (CDs) are naturally occurring cyclic oligosaccharides. They consist of (α-1,4)-linked glucose units, and possess a basket-shaped topology with an "inner-outer" amphiphilic character. Over the years, substantial efforts have been undertaken to investigate the possible use of CDs in drug delivery and controlled drug release, yet the potential of CDs in gene delivery has received comparatively less discussion in the literature. In this article, we will first discuss the properties of CDs for gene delivery, followed by a synopsis of the use of CDs in development and modification of non-viral gene carriers. Finally, areas that are noteworthy in CD-based gene delivery will be highlighted for future research. Due to the application prospects of CDs, it is anticipated that CDs will continue to emerge as an important tool for vector development, and will play significant roles in facilitating non-viral gene delivery in the forthcoming decades.
authors.affiliation: Division in Anatomy and Developmental Biology, Department of Oral Biology, College of Dentistry, Yonsei University, Seoul, Republic of Korea. Electronic address: rori0610@graduate.hku.hk.
authors.forename: Wing-Fu
authors.initials: WF
authors.lastname: Lai
mesh_terms: D003505:Cyclodextrins / Q000008:administration & dosage*; D018014:Gene Transfer Techniques; D005822:Genetic Vectors
chemical_list: D003505:Cyclodextrins
keywords: Cyclodextrin; Gene delivery; Non-viral vector; Polymer; Transfection